This consultation closes at 11:59 p.m. on:
November 8, 2025
Proposal summary
This proposal is for an Environmental Compliance Approval with Limited Operational Flexibility (air) which replaces all the current Environmental Compliance Approvals for Air at this facility and includes the addition of new or historically unapproved sources for all emissions from W.R. Meadows of Canada Company and 3006331 Nova Scotia Company.
Location details
Site address
70 Hannant Court
Milton,
ON
Canada
Site location map
The location pin reflects the approximate area where environmental activity is taking place.
View this location on a map opens link in a new windowProponent(s)
W.R. Meadows of Canada Company and 3006331 Nova Scotia Company
70 Hannant Court
Milton,
ON
L9T 5C1
Canada
Proposal details
This proposal is for an Environmental Compliance Approval with Limited Operational Flexibility (air) which replaces all the current Environmental Compliance Approvals for Air at this facility and includes the addition of new or historically unapproved sources for all emissions from W.R. Meadows of Canada Company and 3006331 Nova Scotia Company that produces asphalt shingles, bagged grouts/patching and cement located in the city of Milton, Ontario.
The application includes all sources at the facility, including Cooling Tower, Building exhausts, storage tanks, dust collectors and comfort heating. Emissions to the air from this facility include:
- calcium oxide
- calcium sulfate
- crystalline silica
- particulate matter, and
- portland cement
The Environmental Compliance Approval with Limited Operational Flexibility (air), when issued permits modifications to the facility subject to limits on operational flexibility that include a production limit for the facility to be specified on the Environmental Compliance Approval with Limited Operational Flexibility (air). The Limited Operational Flexibility conditions have an expiry date. The company will be required to make an application for amendment at that time to renew these conditions.
Supporting materials
View materials in person
Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.
Get in touch with the office listed below to find out if materials are available.
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Connect with us
Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Comment
Let us know what you think of our proposal.
Have questions? Get in touch with the contact person below. Please include the ERO number for this notice in your email or letter to the contact.Read our commenting and privacy policies.
Submit online
Submit by mail
Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto, ON
M4V 1P5
Canada